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161.
Ronna F Dillon 《Journal of experimental child psychology》1980,30(3):389-400
Ninety-seven hearing-impaired children ages 8–12 were given the Raven Coloured Progressive Matrices (CPM) and a Piagetian battery under one of six conditions of testing: (a1) standard, (a2) simple feedback, (a3) “verbalization” after problem solution (a4) “verbalization” during and after solution, (a5) differential feedback, and (a6) conditions a4 and a5 combined. Kagan's Matching Familiar Figures Test (MFFT) and the Nowicki-Strickland Internal-External Control scale were also administered. Performance under conditions a5 and a6 was greater than performance under conditions a3 and a4, which in turn exceeded performance in conditions a1 or a2. MFFT errors, MFFT latency, and locus of control score were differentially related to performance in the different testing conditions. A significant prediction equation was found for both the CPM and Piagetian battery under a2, a3, and a6 and for the CPM under a4. All analyses indicated consistency of findings across both criterion measures. The findings of this investigation may be used as an aid in the development of diagnostic instruments and procedures which take individual differences along dimensions of personality and cognitive style into account. 相似文献
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163.
The conditioned state evoked by a CS that had been paired with an aversive airblast was assessed by superimposing the CS on baselines of instrumental responding. The first experiment used a shock avoidance baseline; CS-airblast pairings were administered on the baseline, with the shock avoidance schedule in effect. The CS that signaled airblast came, over trails, to accelerate shock avoidance responding. As further CS-airblast trials were administered, however, the acceleratory effect of the CS decreased, producing an inverted-U-shaped acquisition curve. A second experiment used off-baseline CS-airblast conditioning, and the CS was tested on both shock avoidance and water reinforcement baselines. After 20 CS-airblast pairings the CS accelerated shock avoidance and suppressed water-reinforced responding. After 10o pairings, however, the acceleratory effect on shock avoidance was much attenuated, although the suppressions of the water-reinforced behavior did not differ between 20- and 100-trial groups. Two further experiments examined retention, over a 45-day interval, of the attenuation of the CS's effects on shock avoidance. Over the retention interval, this attenuation disappeared. It was, however, reinstated by giving the animals “reminder” presentations of the airblast. These results are interpreted as representing systematic changes in the specificity of the conditioned state evoked by a Pavlovian CS. 相似文献
164.
A model for memory scanning is proposed in which the encoded representation of a probe is compared in parallel with encoded representations of each item in the positive set. The within item matches are serial feature by feature comparisons that terminate when either a positive or negative criterion is reached. This model is shown to predict the results of a probe similarity experiment. The serial location of a similarity within an item affects negative reaction times, but the number of items in the positive set to which the probe is similar has no main effect. The model is also shown to yield predictions consonant with existing data on the relation between reaction times and set size and speed-accuracy trade offs. 相似文献
165.
Eugene L Ringuette 《Journal of research in personality》1976,10(2):177-182
Four experimental conflict situations having theoretical implications have been reported upon with some frequency. The purpose of this study was to compare individual differences on a common measure, response latency, in order to determine the stability of behavior across these four conflict situations using a comparable latency measure. The results of this study do indicate that behavior in experimental conflict studies shows a stability of performance by individual subjects. There are also group mean differences between the four procedures that reflect situational contribution to conflict behavior. 相似文献
166.
This study assessed the physiological and cognitive effects of Valins' (Valins, S. Journal of Personality and Social Psychology, 1966, 4, 400–408) false heart rate procedure. Twenty-two male subjects were exposed to two feedback conditions during which measures of actual heart rate and skin conductance were obtained. In each condition, eight slides of nude females were presented; some slides were associated with false heart rate increases, while for other slides the feedback remained stable. In one condition, subjects were told that the heart rate was that of another subject; in the other condition, subjects were told that the feedback was their own heart rate. In both conditions, subjects judged the attractiveness of the slides from their own point of view and from the point of view of the other subject. Slides associated with false heart rate increases were rated as more attractive than stable slides when subjects (1) heard their own heart rate and rated their own attraction; (2) heard the other subject's heart rate and rated their own attraction; and (3) heard the other subject's heart rate and rated the other subject's attraction. Skin conductance responses and actual cardiac decelerations were greater when subjects heard what was allegedly their own heart rate and when the slides were accompanied by apparent cardiac acceleration. However, these actual physiological responses did not play a causal role in relation to the affective judgments. Instead, the relationship between perceived physiological changes and feelings of attractiveness was mediated by cognitive processes associated with informational and directive influences of the feedback. 相似文献
167.
D L Molfese 《Brain and language》1978,5(1):25-35
Auditory evoked potentials were recorded from the left and right hemispheres of 16 adults during a phoneme identification task. The use of multivariate statistics enabled researchers to identify a number of cortical processes related to categorical speech perception which were common to both hemispheres, as well as several which disinguished between the two hemispheres. 相似文献
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169.
Twenty-eight children (mean age 4.3 yr) were tested for comprehension of spatial antonym pairs with arrays which contained four objects representing both members of two antonym pairs. The results showed that: (a) the most common error was to point to an object representing the same polarity (marked-unmarked) as the word requested; (b) there was not a high degree of confusion within antonym paris; (c) unmarked antonyms tend to be acquired before marked antonyms; and (d) the order of acquisition of the pairs was: tall-short, long-short, high-low, thick-thin, deep-shallow, wide-narrow. The results were interpreted as supporting a modified semantic-feature hypothesis, in which polarity is acquired before dimension. 相似文献
170.
Michael G.H Coles Sharon D Herzberger Brenda M Sperber Therese E Goetz 《Journal of research in personality》1975,9(2):168-176
Sixty human subjects were exposed to a mild auditory stress after a fixed anticipatory period during which they performed a reaction time task. Suspense subjects were correctly informed of the time of onset of stress; Surprise subjects were told to expect the stress 10 min. later than it actually occurred. Subjects were provided with elapsed time information either automatically or on demand. Suspence subjects showed larger anticipatory electrodermal responses and smaller responses to stress than Surprise subjects but the two groups did not differ in their ratings of the unpleasantness of the stress. Female subjects showed greater anticipatory responses and consistently slower reaction times than males. The data are discussed in terms of explanations of the negative preception effect. 相似文献